ScottPlot图标控件的使用
效果图
控件获取方法
Nugget
ScottPlot.WinForms
参考代码
Form1.Designer.cs
namespace ScottplotDemo
{
partial class Form1
{
/// Form1
using ScottPlot;
using ScottPlot.Plottable;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ScottplotDemo
{
public partial class Form1 : Form
{
private readonly Crosshair Crosshair;
public Form1()
{
InitializeComponent();
var plt = formsPlot1.Plot;
// sample data
//X轴数据
double[] xs = DataGen.Consecutive(5100);
//Y轴数据
double[] sin = DataGen.Sin(5100);
double[] cos = DataGen.Cos(5100);
// 2条曲线
plt.AddScatter(xs, sin);
plt.AddScatter(xs, cos);
// plot参数设置
plt.Title("标题");
plt.XLabel("X轴");
plt.YLabel("Y轴");
//添加十字光标线
Crosshair = this.formsPlot1.Plot.AddCrosshair(0.0, 0.0);
formsPlot1.Refresh();
}
private void cbZoomable_CheckedChanged(object sender, EventArgs e)
{
//鼠标右键拖拽缩放
formsPlot1.Configuration.RightClickDragZoom = !cbZoomable.Checked;
//鼠标管轮缩放
formsPlot1.Configuration.ScrollWheelZoom = !cbZoomable.Checked;
}
private void cbLockHorizontal_CheckedChanged(object sender, EventArgs e)
{
//锁定水平缩放
formsPlot1.Configuration.LockHorizontalAxis = cbLockHorizontal.Checked;
}
private void cbLockVertical_CheckedChanged(object sender, EventArgs e)
{
//锁定垂直缩放
formsPlot1.Configuration.LockVerticalAxis = cbLockVertical.Checked;
}
private void formsPlot1_MouseMove(object sender, MouseEventArgs e)
{
if (CrosshaircheckBox.Checked)
{
ValueTuple<double, double> mouseCoordinates = this.formsPlot1.GetMouseCoordinates();
double coordinateX = mouseCoordinates.Item1;
double coordinateY = mouseCoordinates.Item2;
PixelLabel.Text = $"{e.X.ToString("0.00000")},{e.Y.ToString("0.00000")}";
XCoordinateLabel.Text = $"{coordinateX.ToString("0.00000000")},{coordinateY.ToString("0.00000000")}";
Crosshair.X = coordinateX;
Crosshair.Y = coordinateY;
}
//this.XPixelLabel.Location = new System.Drawing.Point(e.X, e.Y);
//如果设置十字光标线为不显示数值就不显示了
if (!CrosshaircheckBox.Checked)
{
this.PixelLabel.Text = "";
this.XCoordinateLabel.Text = "";
}
this.formsPlot1.Refresh(false, false);
}
}
}
注意事项
ScottPlot开源库的依赖库，避免与原有项目中依赖库冲突
如：“System.Threading.dll”等都是.net常用库